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  • Nature Publishing Group  (19.871)
  • American Institute of Physics (AIP)
  • 1955-1959  (19.871)
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Verlag/Herausgeber
Erscheinungszeitraum
Jahr
  • 1
    Digitale Medien
    Digitale Medien
    Replication of Tobacco Mosaic Virus: A Re-examination of Theories (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1998-2001 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE preceding article has presented evidence, derived from isotope studies of the biosynthesis of tobacco mosaic virus, which places certain restrictions on proposals regarding the mode of replication of this virus. In the present article the implications of these new requirements for the theory of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841998a0
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  • 2
    Digitale Medien
    Digitale Medien
    Structure of Precipated Cadmium Sulphide as studied by Single-Crystal Electron Diffraction Pattern (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2005-2006 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] (1) With cadmium nitrate solutions (pH adjusted with nitric acid) ^-cadmium sulphide is formed. Its cubic lattice is parallel to that of the substrate, and involves, in addition, twins with respect to 〈 111 〉 p-CdS (polar axes ; parallel to 〈 111 〉 PbS in this case) (Fig. 1). (2) With ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842005a0
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  • 3
    Digitale Medien
    Digitale Medien
    The Temperature required for Nuclear Reactions in Cosmical Electrical Discharges (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2004-2005 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Table 1. GAS TEMPERATURES AND VELOCITIES IN COSMNSAL ELECTRICAL DISCHARGES Temperature (K.) Velocity (km./sec.) Source Theory Observation Theory Observation Long-period 5,000 8-5 9 (ref. 3), variable stars ? to to 11 (ref. 2a) 10,00 12 Combination spectra star (AX Persei) Extra-galactic nebulae ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842004a0
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  • 4
    Digitale Medien
    Digitale Medien
    Comparison of Efficiency and Separating Power of Packed and Capillary Gas Chromatographic Columns (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2009-2009 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In practice, VR is often not much greater than Vd and may well be less for some things. In these circumstances it is possible to show1 that the theoretical plate requirement for separation is related to S by : (2)) N increases very rapidly as the ratio increases. For example, consider the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842009a0
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  • 5
    Digitale Medien
    Digitale Medien
    Use of Tritium to Study the Solubility of Water in Hydrocarbons (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2011-2011 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fig. 1. Solubility of Water in Benzene and Toluene at 20C. A stream of dry air was saturated, with tritiatel water at temperature Tl and was allowed to come to equilibrium with the hydrocarbon liquid at temperature T2 (T2〉T'1). Samples were taken of the hydrocarbon after equilibration and ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842011a0
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  • 6
    Digitale Medien
    Digitale Medien
    A Higher Hydrogen Peroxide, H 2 O 4 ? (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2013-2014 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Other work, however2-5, has suggested that hydrogen superoxide exists at room temperature. This communication is concerned with an investigation of a reported method of preparation. Astakhov and Getzov postulated the existence at ambient temperature of HO2 to explain the slow evolution of oxygen ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842013a0
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  • 7
    Digitale Medien
    Digitale Medien
    Determination of Tissue Mucoproteins (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2016-2016 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Studies were made in male Wistar rats weighing 185-225 gm. The animals were killed by decapitation and the blood was left to flow off. Immediately, the liver and the kidney were perfused with isotonic saline, excised and weighed after dissection of capsular and vascular connexions. The tissues were ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842016a0
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  • 8
    Digitale Medien
    Digitale Medien
    In vitro Cultivation of Blood Cells of Drosophila melanogaster in a Synthetic Medium (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2017-2018 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Furthermore, the pronounced advances in the study of the genetics and biochemistry of microorganisms in recent years has stimulated the study of single somatic mammalian cells in vitro. The work of Puck6 is an example of this type of study. In the present work, a new culture medium for culturing ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842017b0
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  • 9
    Digitale Medien
    Digitale Medien
    Oleuropeic Acid: a New Compound from Olea europæa (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2019-2020 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] It crystallizes from water as colourless plates or needles (dimorphism) of m.p. 160. It is slightly soluble in water, readily soluble in ether, alcohol and acetone. It is strongly Isevorotatory ([a]j〉= 100 in methanol). Oleuropeic acid has the composition C10H16O3. Titration with alkali proves the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842019b0
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  • 10
    Digitale Medien
    Digitale Medien
    A Relationship between Weight of Internal Fat, ‘Fill’, and the Herbage Intake of Grazing Cattle (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2021-2022 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Representative samples of the cattle on each winter treatment were withdrawn for slaughter at date of turning to spring pasture in April; after three weeks of spring grazing, in May; and after six, in June. Weights of contents of stomachs and intestines, and of the carcasses of the sample steers, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842021a0
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  • 11
    Digitale Medien
    Digitale Medien
    Efficiency of the Mitochondrial Oxidative Phosphorylations in Intact Ascites Tumour Cells (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2024-2025 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Recently Quastel and Bickis3 and Ibsen et al.4 determined the ratio of the lactate production by ascites tumour cells to the difference between the oxygen consumption of the cells in the absence and presence of glucose (AO). They found that the accumulation of lactate accounted for the decreased ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842024b0
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  • 12
    Digitale Medien
    Digitale Medien
    Effects of Reserpine on Secretion from the Denervated Adrenal Medulla (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2023-2024 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The technique used has largely been the same as in the last report. To cats of both sexes, weighing 2*54*0 kgm. and anaesthetized with 'Nembutal' (Abbott) intraperitoneally, 3 mgm./kgm. reserpine ('Serpasil', Ciba) was administered intravenously. Venous blood from the left adrenal was ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842023a0
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  • 13
    Digitale Medien
    Digitale Medien
    Prolactin in the Cowbird's Pituitary in Relation to Avian Brood Parasitism (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2030-2030 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] It has therefore occurred to me, and independently to others, that failure to produce prolactin might be a basic factor in the development of brood parasitism. Hence a comparison of the prolactin content of the pituitaries of female cowbirds in breeding condition, with that of pituitaries of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842030a0
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  • 14
    Digitale Medien
    Digitale Medien
    Captive Marine Birds Possessing a Functional Lateral Nasal Gland (Salt Gland) (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2030-2031 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Previous investigations have established that under a salt load the lateral nasal gland excretes a hyper-tonic solution of sodium chloride more concentrated than either urine or sea-water in the Humboldt penguin (Spheniscus humboldti)2, herring gull (Larus argen-tatus)3, doubled-crested cormorant ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842030b0
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  • 15
    Digitale Medien
    Digitale Medien
    Gibberellic Acid and the Chilling Requirements of Peach Seeds (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2034-2035 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Since gibberellins have such a marked promotive effect on the growth in length of stems, there seemed a strong possibility that this group of chemicals would overcome the dwarf growth of unstratified seedlings. In a recent review, Stowe and Yamaki3 do, in fact, state that the chilling requirements ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842034a0
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  • 16
    Digitale Medien
    Digitale Medien
    Early Induction of Flowering in Birch Seedlings (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2037-2038 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] An experimental attempt to shorten the juvenile period in birch (Betula verrucosa, Ehrh.) was started in 1957. This was designed to determine whether the tree develops the capacity for reproduction as a result of attaining a certain height or size, or as a result of undergoing a certain number of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842037b0
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  • 17
    Digitale Medien
    Digitale Medien
    Hormonal Control of Selective Feeding in Female Calliphora erythrocephala Meig (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2040-2041 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Isolated females were allowed to feed on solutions of carbohydrate (100 gm. sugar in 100 c.c. water) and protein (5 gm. 'Marmite' in 100 gm. milk which for the sake of simplicity will be referred to as 'protein') contained in identical capillary tubes. The capillary tubes were held just off the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842040b0
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  • 18
    Digitale Medien
    Digitale Medien
    Haptoglobin and Transferrin Variants in Bushmen and Some Other South African Peoples (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 2042-2042 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Table 1 Haptoglobin phenotypes Gene freq. Transferrin phenotypes No. 1-1 2-1 2-lAf 2-2 Neg. Hpl Hp* CD^ Dj. Bushmen (a) Tribal 71 7 29 0 34 1 10 1 (b) Farms 42 5 11 0 25 1 30 Total 113 12 40 0 59 2 0-29 0-71 13 1 Hottentots (a) Random 34 10 16 0 80 (6) Related 25 890 80 2 0 2 0 Total ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1842042a0
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  • 19
    Digitale Medien
    Digitale Medien
    Soils of Tanganyika (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1901-1901 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] EVERYONE knows the dismal sequel to the f_j ambitious scheme for the mechanized production of ground-nuts in East Africa, which was characterized by the failure to employ pedological methods on pedological problems. After the horse had departed, some effort was made to shut the stable door and a ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841901b0
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  • 20
    Digitale Medien
    Digitale Medien
    [Book Reviews] (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1902-1902 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN this book the author has attempted to present the evidence obtained by the use of isotopic tracers in the study of organic reaction mechanism. A very wide field has been covered, and in some sections, for example, that on migration aptitudes, a valuable critical discussion has been included. It ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841902c0
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  • 21
    Digitale Medien
    Digitale Medien
    Dynamic and Static Deformation of Armco Iron (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1917-1920 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A RECENT article on the above subject1 showed that the mechanical properties of Armco iron were slightly lower after a previous amount of dynamic prestrain than after the same amount of static deformation. This finding confirmed the results of Campbell and Duby2 but was contrary to those of Harris ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841917a0
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  • 22
    Digitale Medien
    Digitale Medien
    A Correlation between the Shift in the Ultra-Violet Absorption Maxima and the Electronegativity of the Adjacent Atoms in some Aliphatic Carbonyl Compounds (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1932-1933 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Compound Acetaldehyde Acetic acid Acetone (in water) Acetone (in hexane) Acetyl chloride Acetyl bromide Butyric acid Dimethyl carbonate Ethyl acetate Formaldehyde S (in ether) * Estimated range f Estimated from continuous spectrum Table 1 2 3 4 Wave-length Reference Shift ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841932b0
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  • 23
    Digitale Medien
    Digitale Medien
    A Function for the Extracellular Polysaccharide of Azotobacter vinelandii (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1934-1935 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] An organism was isolated from aerobic enrichments of soil in a nitrogen-free mineral salts medium containing ethanol as sole carbon scource. The pure culture obtained after repeated streaking was characterized as an Azotobacter vinelandii type5. Typical growth stages observed on the above medium ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841934a0
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  • 24
    Digitale Medien
    Digitale Medien
    Quantitative Estimation of the Fatty Acids of Olive Oil (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1941-1941 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The spectrophotometric estimation of unsaturated fatty acids is carried out by the method recommended by the American Oil Chemists' Society1; saturated acids, separated according to Bertram2, are chromato-graphically determined by a procedure recently developed in this laboratory3. This procedure ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841941a0
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  • 25
    Digitale Medien
    Digitale Medien
    Biosynthesis of some Amino-Acids from Sucrose by Germinating Uredospores of Wheat Stem Rust, Race 15 B (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1943-1943 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Leaves and stems of the wheat plant at different stages of growth contain sucrose5. In addition, Shu et al.6 demonstrated that uredospores of wheat stem rust, race 155, during at least the initial stages of germination oxidized this sugar. Consequently uniformly labelled sucrose-14C was chosen as ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841943a0
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  • 26
    Digitale Medien
    Digitale Medien
    Pathophysiological Effects of Circulating Ferritin (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1944-1945 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In previous studies1'2, a large quantity of ferritin was proved, by the precipitin test and the complement fixation test1 to be circulating in the blood of horses suffering from infectious anaemia. On the other hand, several workers have obtained results which suggest that a small quantity of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841944b0
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  • 27
    Digitale Medien
    Digitale Medien
    Effect of Ethylenediamine Tetra-acetate on Vitamin B 12 Absorption in the Rat (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1948-1948 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The in vivo work on this problem has not been so direct, nor is there agreement concerning the requirement for calcium for vitamin Bj.2 absorption from the gut of the living animal. Abels et al3, in studies with gastrectomized rats, administered vitamin Bi2 58Co with neutralized rat gastric juice, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841948a0
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  • 28
    Digitale Medien
    Digitale Medien
    Synthesis of Deoxyribonucleic Acid in Adult Drosophila (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1961-1961 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Two types of experiment were performed. In the first, flies aged less than 3 hr. after eclosion were injected with about 0*05 pd. labelled thymidine (Schwartz Laboratories, New York) of about 0-9 me. per ml. (and about 180 mc./mM). Flies were killed at daily intervals, up to 9 days after treatment. ...
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    URL: http://dx.doi.org/10.1038/1841961a0
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    Digitale Medien
    An Unusual Diatom from the Antarctic (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1962-1963 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The sample of phytoplankton contained a large number of cells of the Coscinodiscus and the Asteromphalus which were represented in the two valves of the aberrant cells. Fig. 1 shows the girdle view of the two cells, the concave nature of the Coscinodiscus valves, and the different shape of the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841962a0
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  • 30
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    Digitale Medien
    Prolonged Survival of Dystrophic Mice treated with 17α-EthyI-19-Nortestosterone (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1966-1967 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Dystrophic mice obtained from the Jackson Memorial Laboratory, Bar Harbor, were divided into nine experimental groups. Aniamls given 0-5 y/gm. body weight 17a-ethyl-19-nortestosterone ((7-5914) in corn oil by stomach tube three times a week starting at five weeks of age (group II) had a median ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841966a0
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  • 31
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    Digitale Medien
    New Neotropical Element ( Anoplotermes ) in Indian Termite Fauna (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1967-1968 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Out of 43 species of Anoplotermes hitherto known5"8, 32 are neotropical, 11 Ethiopean and one nearctic (this species is also neotropical). Recently, we found a new species (to be described elsewhere) from Assam. This is the first record of the genus from the oriental region, and the discovery is of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841967b0
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  • 32
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    Digitale Medien
    A History of Iron and Steel in China (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1830-1830 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THIS book, an expansion of a lecture founded in memory of Dr. H. W. Dickinson, who was educated at the Manchester Grammar School and at Owens College, is beyond doubt a first-rate contribution to scholarship. In the field of Chinese science and technology the author speaks with a unique authority ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841830a0
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  • 33
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    Digitale Medien
    Announcements (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1845-1845 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] COMMENCING January 9, a course of twelve lectures and appropriate practical work on micro- and semi-microchemical methods will be held on Saturday mornings at the Norwood Technical College, London, S.E.27. This course has been arranged for teachers, industrial and research chemists, and is designed ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841845d0
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  • 34
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    Digitale Medien
    Agricultural Institute of the Republic of Ireland: Division of Plant Sciences and Crop Husbandry (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1847-1847 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE establishment, under the Agricultural (An Foras Tal ntais) Act, 1958, of the Agricultural Institute of the Republic of Ireland, An Foras Tal ntais, was announced in Nature, July 4, 1959. The Institute now announces major developments in the organization of the Division of Plant Sciences and ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841847a0
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  • 35
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    Digitale Medien
    Serological Distinction of Adult and Fœtal Human Hæmoglobin (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1854-1855 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE interpretation of serological studies of haemo-X globin is difficult because a preparation of haemoglobin may contain two or more distinct haemoglobins as well as other soluble antigenic constituents of the red cell. Markowitz, Cartwright and Wintrobe1 have investigated quantitatively antisera ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841854a0
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  • 36
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    Digitale Medien
    Appointments Vacant (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1856-1856 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] APPLICATIONS are invited for the following appointments on or before the dates mentioned: LECTURER or ASSISTANT LECTURER IN GEOGRAPHY at Makerere College (The University College of East Africa) The Secretary, Inter-University Council for Higher Education Overseas, 29 Woburn Square, London, W.C.I ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841856b0
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  • 37
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    Digitale Medien
    Vibrational Relaxation and Dissociation of Carbon Dioxide behind Shock Waves (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1858-1859 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] For shocks of Mach number between 8 and 10 through carbon dioxide, we find evidence of both vibrational relaxation and delayed dissociation. The sodium excitation temperature close to the shock front is quite low, but rises rapidly to a value far in excess of the equilibrium temperature, but close ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841858a0
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  • 38
    Digitale Medien
    Digitale Medien
    Palæomagnetism of Some Dolerite Intrusions from the Theron Mountains and Whichaway Nunataks, Antarctica (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1860-1860 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The directions of remanent magnetization have been measured by Blundell and are shown in Fig. 1. These are arranged in two groups, normal and reversed, which are 180 apart. The two groups have been combined by reversing the polarity of those with downward dips to provide a mean direction of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841860a0
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  • 39
    Digitale Medien
    Digitale Medien
    Crystal Structure of L -Serine Phosphate (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1863-1864 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] L-Serine phosphate, which, as the result of the following analysis, may be written -HO3POCH2 CH(NH3+)COOH, crystallizes in the orthorhombie system with lattice parameters a=7-790-01, 6= 10-24 0-04, c = 9-090-02 A. There are four molecules in the unit cell, Dx= 1*692, DTO= 1-707, and the space group ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841863a0
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  • 40
    Digitale Medien
    Digitale Medien
    Estimation of Chain Fracture and Cross-Linking of Rubber by High-energy Radiation (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1865-1866 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Expression 1 may be applied without making assumptions regarding the dependence of p and q upon the radiation dose. Lightly masticated pale crepe rubber, which had been freshly extracted with acetone, was evacuated and sealed in glass tubes. After irradiation, with gamma radiation from a cobalt-60 ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841865b0
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  • 41
    Digitale Medien
    Digitale Medien
    Application of the Mass Spectrometer to Polysaccharide Chemistry (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1866-1866 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Table 1. MASS-SPECTRUM or METHYLATED LAMINARIN O . l 2 3 R-1 (M.rads-1) 27 w 45 vw 83 vw 112 m 156 m 364 m 566 28VS55 m84 w 124 w367 w 29 m 56 w 85 vw 129 m 188 m 395 m 595 31 m 57 m 86 w 131 w397 m 32 s 60 w 95 vw 143 w 230 m 434 s 635 39 w 67 w 97 vw 144 vw 268 w 490 w 644 40 vw 68 vw 99 vw 145 ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841866a0
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  • 42
    Digitale Medien
    Digitale Medien
    Histidine-Copper (II) Complexes (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1868-1869 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Recently, stability constants have been reported2 for CuL+ and CuHL + and for a complex suggested to be Cu(OH)L. Evidence for this complex was the second linear portion observed in the titration curve of 1 : 1 copper-histidine mixtures (Fig. 1), which was consistent with the formation of such a ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841868a0
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  • 43
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    Digitale Medien
    Extraction and Purification of ‘Queen Substance’ from Queen Bees (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1871-1871 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A method of quantitative assay based on the inhibition of the construction of emergency queen cells was devised by Butler and Gibbons3, and used by Butler and Simpson4, to demonstrate that 'queen substance' is contained in the mandibular glands of the queen honeybee. Using this test, the extraction ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841871a0
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  • 44
    Digitale Medien
    Digitale Medien
    Role of Stroma in Hæmoglobin Synthesis: Experiments on Duck Red Cells in vitro (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1878-1879 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Heparinized duck blood, with added sodium-benzyl penicillin and dihydrostreptomycin sulphate, was incubated for 90 minutes at 38-5 C. in an atmosphere of 95 per cent oxygen and 5 per cent carbon dioxide. 10 [xc. of glycine-2-14C (specific activity 1 mc./m.mole) and of 300 mgm. of glucose per 100 ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841878a0
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  • 45
    Digitale Medien
    Digitale Medien
    Biological Half-Life of Radioiron in Man (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1882-1882 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] An increase in the value of the biological half-life would not affect the calculation of the maximum permissible body burden, but would lead to a decrease in the maximum permissible levels in water and air, these being inversely proportional to the effective half-life in the conditions of final ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841882a0
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  • 46
    Digitale Medien
    Digitale Medien
    Biological Properties of Coal and Coal Extracts (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1885-1886 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Kosanke3 confirmed the extraction of bacteriostatic substances from lignite, sub-bituminous and high-volatile bituminous coals by methanol, and also showed that acetone and ethanol were effective solvents. These extracts were assayed for anti-fungal activity by Schenck and Carter4, and found to ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841885a0
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  • 47
    Digitale Medien
    Digitale Medien
    Vivipary in Eleusine Indica (L) Gaertn (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1888-1888 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The subtending glumes of the proliferated spikelets were normal but all or some of the lemmas were modified. The modified lemmas varied from near normal to typically leaf-shaped with well-developed sheathing bases and ligules. Usually only the upper lemmas were modified whilst those at the base of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841888a0
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  • 48
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    Digitale Medien
    An Electron-Microscopic Study of Spores of Morphological Variants of Streptomyces erythreus strains (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1888-1889 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] It was shown indirectly in a previous communication4 that heterocaryosis was one of the causes of degeneration of the high-production strain Streptomyces erythreus VUAM. Electron-microscope studies are herewith described as applied to the spores of morphological variants of the strain Streptomyces ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841888b0
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  • 49
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    Digitale Medien
    An Absolute Requirement for ‘Iron Transport Factors’ by Microbacterium lacticum 8181 (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1894-1894 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] M. lacticum 8180, M. lacticum 8181 and M.flavum 10340 were obtained from the American Type Culture Collection and grown on slants containing Difco nutrient agar plus 1 per cent Difco yeast extract. After 48-hr, incubation at 37 C., the cells were harvested and washed twice with 0-02 M dipotassium ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841894a0
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  • 50
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    Digitale Medien
    Future of Broadcasting and Television (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1747-1749 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THERE are few more important questions for mankind to-day than that of the creative use of the mass media, and recent evidence of the abuse or wasteful use of television or of broadcasting only accentuates the urgency of determined efforts to discover effective ways of using the immense powers of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841747a0
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  • 51
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    Digitale Medien
    Music and Electronic Computors (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1754-1754 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SO much is heard nowadays of the capabilities of the computer robot in imitating every human activity that it is not surprising to read of experiments in which the computer is made to compose music. Perhaps to say that the machine 'composes' is putting the experiments described in this book at too ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841754a0
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  • 52
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    Digitale Medien
    Classical Chemical Analysis (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1756-1757 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THIS book forms the first part (a) of Vol. 1 of Elsevier's "Comprehensive Analytical Chemistry" which is to consist of five distinct volumes, some containing several parts. Vol. la (to be followed by 16 and Ic) deals with classical methods of analysis and contains six distinct chapters. Each ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841756b0
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  • 53
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    Digitale Medien
    Geochemical Research in the United States (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1757-1758 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THIS book, edited by the Director of the Geophysical Laboratory, Washington, is the outcome of a seminar series in geochemistry organized by the Geophysical Laboratory and held there, and at the Johns Hopkins University, during the academic year 1957-58. It gives a valuable conspectus of current ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841757b0
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  • 54
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    Digitale Medien
    Coconuts (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1760-1761 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SOUND monographs on the major crops are always welcome, not only to those with a specialized or professional interest but also to the general reader. A new work on the coconut palm by Dr. K. P. V. Menon, director of the Central Coconut Research Station, Kayangulam, and Dr. K. M. Pandalai, joint ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841760a0
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  • 55
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    Digitale Medien
    Friction in Textiles (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1765-1765 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN a traditional industry, such as the textile industry, practice has been and, in many aspects still is, ahead of theory. This situation has arisen because able men have had an abundance of time to solve technical problems empirically, During the past few decades, however, a host of new problems ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841765a0
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  • 56
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    Digitale Medien
    A New Service for Naturalists (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1774-1774 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE Intelligence Unit of the Council for Nature, which was set up in May 1959, with the aid of a grant of £5,000 a year for three years from the British Broadcasting Corporation, is now ready to deal with requests for information about field natural history in the United Kingdom. The Unit has ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841774a0
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  • 57
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    Digitale Medien
    Education as a Career (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1777-1777 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE Ministry of Education has published a pamphlet intended to give university students a picture of the opportunities which exist for men and women to follow a career in education ("A Career in Education for University Graduates". Revised edition. Pp. 15. London : Ministry of Education, 1959). It ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841777a0
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  • 58
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    Digitale Medien
    Fodder Beet, Mangels and Swedes (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1777-1777 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] REVISED leaflets describing varieties of fodder beet and mangel and of swedes have recently been issued by the National Institute of Agricultural Botany at Cambridge. In each of these crops the Institute has tested very large numbers of varieties, and these leaflets give details of the important ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841777e0
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  • 59
    Digitale Medien
    Digitale Medien
    Erratum (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1777-1777 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In the communication entitled "A New Crystalline Salt of Oxytocin" in Nature of September 26, p. 981, par. 3, line 4, for "33 ni[" read "353 ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841777g0
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  • 60
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    Digitale Medien
    The National Chemical Laboratory (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1779-1780 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE Report of the National Chemical Laboratory for 1958 follows the same general lines as previous reports (Department of Scientific and Industrial Research. Report of the National Chemical Laboratory, 1958. Pp. iv+97. London : H.M. Stationery Office, 1959. 5s. 6d. net). After a preliminary ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841779a0
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  • 61
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    Digitale Medien
    Appointments Vacant (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1786-1786 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] APPLICATIONS are invited for the following appointments on or before the dates mentioned : LECTURER IN THE DEPARTMENT OF VETERINARY PATHOLOGY? The Secretary, The University, Edinburgh (December 31). LECTURER (preferably an experimental physicist with an interest in low temperature physics, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841786b0
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  • 62
    Digitale Medien
    Digitale Medien
    A Relation Between Giant Travelling Disturbances and Sporadic E Ionization (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1788-1789 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] During the winter months when occurrence of sporadic E is not normally prevalent this usually takes the form of temporary appearance of Es where none was previously present. Correlation is not 100 per cent, and quite often large F disturbance anomalies are not associated with a corresponding EB ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841788a0
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  • 63
    Digitale Medien
    Digitale Medien
    Evolution of the Human Brain (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1777-1777 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE James Arthur Lecture on the Evolution of the Human Brain, given by Prof. D. P. C. Lloyd, entitled "The Discrete and the Diffuse in Nervous Action", has now been issued (pp. ii + 28. New York : Amer. Mus. Nat. Hist., 1959). His central theme is Cajal's concept of "les reflexes unilatraux ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841777d0
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  • 64
    Digitale Medien
    Digitale Medien
    Mechanism of Anti-Knock (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1794-1795 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The heterogeneous or 'smoke' theory of Muraour1 is supported by Walsh and his collaborators2,3, on the basis of their studies of the low temperature oxidation of ethers in coated vessels. The reactions leading to auto-ignitions in the end gas are supposed to be inhibited by removal of chain centres ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841794b0
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  • 65
    Digitale Medien
    Digitale Medien
    Rubidium-Strontium Ages of Lewisian Rocks from North-West Scotland (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1793-1794 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In 1955, Holmes et l.* reported the first isotopic age measurements on Lewisian rocks. Measurements on eight feldspars, all from pegmatites, were made by the potassium-argon method. Three samples came from the Outer Hebrides, three from the Laxfordian, and two from the Scourian. Omitting three ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841793a0
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  • 66
    Digitale Medien
    Digitale Medien
    Isomerization to the Tropylium Ion Induced by Electron Impact and its Significance (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1796-1796 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fig. 1. Mass spectra of: (A) toluene ; (£) spiro -(2,4)- eycioheptadiene -(1,3) ; and (C) eyeZoheptatriene (the sensitivity up to mass m/e =90 is fourfold) ; Mer type ion source The mass spectra of toluene, ci/cZoheptatriene and spVo-(2,4)-ci/cZoheptadiene-(l,3), shown schematically in Fig. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841796a0
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  • 67
    Digitale Medien
    Digitale Medien
    Separation of Fast-Moving γ-Globulins by Starch-Gel Electrophoresis (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1800-1801 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Using commercially prepared y-globulin (Lederle C-496) as an antigen, potent antisera were prepared in rabbits. The distribution of y-globulins was studied with the aid of starch-gel immunoelectro-phoresis84. Fig. 1 shows the results obtained when a 2-5 per cent solution of the antigen and of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841800a0
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  • 68
    Digitale Medien
    Digitale Medien
    Effect of Jet Aircraft Noise on Hearing (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1803-1804 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Under existing conditions with jet aircraft, it is no longer the men who fly the aircraft who are subjected to the greatest noise but the attendant ground, staff. Those in the worst situation are the men employed on the flight deck of an aircraft carrier dur ing aircraft launching operations, when ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841803b0
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  • 69
    Digitale Medien
    Digitale Medien
    Pure Culture of the Pathogenic Agent of Tyzzer's Disease of Mice (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1810-1811 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Culture media : Liver extract, 1000 ml. ; polypep-tone, 10 gm. sodium chloride, 5 gm. ; agar, 20 gm. Minced liver is extracted with two volumes of tap water at 100C. for 1 hr. After melting, pH. is adjusted to 7-8 with sodium hydroxide solution. Autoclave at 15 Ib. for 15 min. Not only the mouse ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841810a0
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  • 70
    Digitale Medien
    Digitale Medien
    Importance of the Type of Metabolism for the Radiosensitivity of Mice (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1814-1815 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The measuring of gaseous exchange was used and the respiratory quotient was evaluated (R.Q. = carbon dioxide output : oxygen consumption23). The respiratory quotient was measured in the groups of 3-5 mice 1 hr. before the X-irradiation. The doses of single total-body irradiation of 600 r. and 450 ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841814a0
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  • 71
    Digitale Medien
    Digitale Medien
    Abrogation by Injected Mouse Blood of Protective Effect of Foreign Bone Marrow in Lethally X-Irradiated Mice (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1815-1816 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The experimental procedure was as follows : Groups of (LxA).F1 hybrid mice 12-15 weeks old were exposed to a lethal dose of 250 kV. X-rays (870 r.). This was followed (within a few hours) by intravenous injection of fresh bone marrow cell suspension in Tyrode's solution?either 70xl06 nucleated ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841815a0
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  • 72
    Digitale Medien
    Digitale Medien
    Fate of the Highly Polymerized Spleen Deoxyribonucleic Acid labelled with Phosphorus-32 Injected Intraperitoneally into Rats (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1818-1819 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Therefore, it was of interest to study the mechanism of the protection accomplished by this material, also, to find eventually more favourable conditions for the recovery and to explain the mode of action of the protective agent. First of all we studied the state of polymerization, in which the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841818a0
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  • 73
    Digitale Medien
    Digitale Medien
    A Nucleus of Nerve Cells in the Ferret Pituitary Gland (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1819-1819 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Structurally the process consists chiefly of nerve fibres containing neurosecretory material, and cells of unknown function called 'pituicytes'. Scattered nerve cells have also been described in the neural process of some forms, including the dog2 and human3. The neural process of the ferret ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841819a0
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  • 74
    Digitale Medien
    Digitale Medien
    Mr. William Dallimore, I.S.O., V.M.H. (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1684-1684 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE death of William Dallimore took place suddenly at his home near Tonbridge, Kent, on November 7, in his eighty-ninth year. He entered the Royal Botanic Gardens, Kew, as a young student in 1891 and his official connexion with this institution extended over forty-five years. His earlier years at ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841684b0
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  • 75
    Digitale Medien
    Digitale Medien
    U.S. Scientific Attaché in India: Prof. E. C. Watson (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1686-1686 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] PROF. E. C. WATSON, dean of the faculty for the past fourteen years at the California Institute of Technology, is retiring to become scientific attach to the U.S. Embassy in India. Dr. Watson administered the Institute's rocket development programme during the Second World War after having managed ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841686a0
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  • 76
    Digitale Medien
    Digitale Medien
    Swelling Forces in Straining Clays (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1695-1697 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IT is generally accepted that the compression and swelling of a clay saturated with sodium ions is described by the osmotic theory of swelling1-3. This theory is based on osmotic effects associated with the adsorbed layer of ions in clays4 5, and relates the thickness of the water layer between two ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841695a0
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  • 77
    Digitale Medien
    Digitale Medien
    Experimental Demonstration of an Internal Rhythm of Reproduction in a Trans-Equatorial Migrant (The Short-Tailed Shearwater Puffinus Tenuirostris ) (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1704-1705 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE trans-equatorial migration of the short-tailed shearwater or Australian 'mutton-bird' has been described and mapped by Serventy1 (Fig. 1). Marshall and Serventy2 further showed that the migratory flocks regularly leave their southern Australian breeding islands in April (autumn) at a time when ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841704a0
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  • 78
    Digitale Medien
    Digitale Medien
    Congeners of Pempidine with High Ganglion-blocking Activity (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1707-1709 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] During the past two years we have examined some 150 congeners of pempidine, the great majority of which have contained the structural component : |/C Many of these compounds have exhibited a level of ganglion-blocking activity similar to that of pempidine in the nictitating membrane test in the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841707a0
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  • 79
    Digitale Medien
    Digitale Medien
    Sulphonamides with Diuretic Activity (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1711-1711 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In the meantime cyclic compounds with a free sulphonamido-group, for example, 6-chloro-7-sul-phamyl-3, 4-dihydro-l, 2, 4-benzothiadiazine-l, 1-dioxide (II), have received attention2. It seemed therefore interesting to us to bring about ring-closure with formaldehyde in compound (I), and ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841711a0
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  • 80
    Digitale Medien
    Digitale Medien
    Dielectric Studies on Deoxyribonucleic Acid (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1715-1716 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The deoxyribonucleic acid had been purified by high-speed centrifuge and before use was dialysed rapidly for 20 hr. against distilled water at 4 C. so as to be virtually free of salt. This was necessary since difficulties in the method of investigation allow measurements to be made only on ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841715a0
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  • 81
    Digitale Medien
    Digitale Medien
    Relation of Ethanol Metabolism to Several Factors in the Rat (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1721-1721 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Eggleton2, in an extensive study in cats, attempted to find one or more of the important factors responsible for the varying rates of alcohol metabolism between individuals of the same species. It was found that the rate of ethanol metabolism correlated more nearly with liver-weight than with ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841721a0
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  • 82
    Digitale Medien
    Digitale Medien
    A Heat-Loss Mechanism involving the Habenular, Interpeduncular and Dorsal Tegmental Nuclei (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1724-1724 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In rabbits anaesthetized with urethane, ether or pentobarbital electrical stimulation in a wide region between the optic chiasma and the anterior commissure can be shown to induce both panting and an inhibition of somatic reflexes such as the knee jerk. If stimulation at 25-50 pulses per sec. is ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841724a0
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  • 83
    Digitale Medien
    Digitale Medien
    Visual Pigments of Some Common Laboratory Mammals (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1727-1728 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Alkaline (pH. 8-3-8-8) aqueous digitonin extracts were prepared either from the acid-washed dark-adapted whole retinae2 or from the alum-hardened rods3. The contained visual pigments were then tested for homogeneity by the method of partial bleaching2. Each species was found to possess one visual ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841727a0
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  • 84
    Digitale Medien
    Digitale Medien
    The Unit Cell of Mercuripapain Crystals (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1718-1719 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In order to find out if a structure determination of mercuripapain crystals could be successful, we determined the dimensions and the symmetry of the unit cell. Our preliminary results are reported here. Papain was obtained from the Worthington Biochemical Corporation and crystallized with ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841718b0
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  • 85
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    Digitale Medien
    N -Methylation of Methyl 2-Acetamido-2-Deoxy-α- D -Glucopyranoside (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1718-1718 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] By contrast, hydrolysis of a methyl ether (II) obtained from Type XIV Pneumococcus polysaccharide using sodium and methyl iodide in liquid ammonia (Freudenberg method3) gave as the only methylated amino-sugar a compound having the properties expected of 3-O-methyl-2-methylamino-2-deoxy-D-glucose. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841718a0
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  • 86
    Digitale Medien
    Digitale Medien
    Effect of Tranquilizing Drugs on Survival from Experimental Diphtheric Intoxication (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1721-1722 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In view of the potent pharmacological activity of the tranquilizing drugs in stress states, it seemed of interest to determine the effects of such agents upon experimental diphtheric stress. Since mice and rats are refractory to the toxin, large male guinea pigs were employed. Using groups of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841721b0
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  • 87
    Digitale Medien
    Digitale Medien
    Experiments on Wool from Copper-Deficient Sheep (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1725-1726 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We have now found evidence from dissolution and fractionation experiments that copper deficiency in sheep is associated with a decrease in the proportion of certain sulphur-rich proteins in the wool fibres, which may possibly be responsible for some of the abnormal properties. Experiments by ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841725a0
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  • 88
    Digitale Medien
    Digitale Medien
    Composition of Some Fat-free Carcasses and Bodies of New Zealand Sheep (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1724-1725 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Data have accumulated in this laboratory on the composition of sheep carcasses covering the extremes in hot carcass weight and fatness likely to be met with in the New Zealand sheep industry (Table 1). The composition of the frozen carcasses was determined essentially by methods previously ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841724b0
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  • 89
    Digitale Medien
    Digitale Medien
    Fœtal Hæmoglobin in the Monkey (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1730-1730 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The differences between the foetal and adult haemoglobins of such other mammals as have been examined, also show differences in electrophoretic and chromatographic mobility and alkali denaturation rates in the latter case generally in the opposite sense to the human pigments1. Jope2 showed that the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841730a0
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  • 90
    Digitale Medien
    Digitale Medien
    Recovery of Infectious Nucleic Acid from Tobacco Mosaic Virus inactivated by Antibody (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1732-1733 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Some recovery of infectivity was reported by Bawden2 following dilution of a mixture of antiserum and tobacco mosaic virus. Enzyme digests of antibody - tobacco mosaic virus complexes have also been used with partial success in attempts to recover infectivity3. Nevertheless, the amounts of the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841732a0
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  • 91
    Digitale Medien
    Digitale Medien
    Limb Development in the Absence of Ectodermal Ridge (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1736-1737 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Bell's observations provoked a renewal of interest in the fate of ectoderm-free limb mesoblast and in the possibility that distal development (formation of hand or foot digits) may occur in the absence of ectoderm. It soon became evident, as shown here, that there was not complete uniformity of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841736a0
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  • 92
    Digitale Medien
    Digitale Medien
    [Book Reviews] (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1601-1601 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] COAL preparation may be regarded as a collective term for those processes, mainly physical and mechanical, to which coal may be subjected in order to make it suitable for specific use. These processes include hand cleaning, hand selection, blending, screening, breaking, crushing, pulverizing, wet ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841601b0
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  • 93
    Digitale Medien
    Digitale Medien
    International Oceanographic Congress (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1605-1606 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN spite of the increasing application of scientific discoveries to development of weapons and to enhance national prestige, we can still maintain that science is one of the most international of intellectual activities, and hold that anything we can do to promote co-operation is likely to ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841605a0
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  • 94
    Digitale Medien
    Digitale Medien
    National Chemical Laboratory (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1610-1611 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Dr. D. D. Pratt, C.B.E. AFTER thirty-four years as a member of the staff of the National Chemical Laboratory, Dr. D. D. Pratt retired from the post of director of the Laboratory on September 30, but in order to assist the new director, Dr. J. S. Anderson, he agreed to occupy the vacant post of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841610b0
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  • 95
    Digitale Medien
    Digitale Medien
    Petroleum Industry Centenary (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1611-1611 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE September issue of The British Survey, published by the British Society for International Understanding, is a survey of the petroleum industry from 1859, the year that Edwin Laurentine Drake drilled his historic well at Oil Creek, Titusville, Pennsylvania, U.S.A., until the present time, the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841611d0
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  • 96
    Digitale Medien
    Digitale Medien
    A New Fossil Penguin from Australia (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1612-1612 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A SPECIMEN of part of a fossil penguin named Anthropodytes gill sp. nov., found by E. D. Gill in 1950 in western Victoria, Australia, has been described by G. G. Simpson (Proc. Roy. Soc. Victoria, 71, 113: 1959). The actual find (now housed in the National Museum of Victoria) consists of the right ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841612c0
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  • 97
    Digitale Medien
    Digitale Medien
    University News (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1613-1613 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Belfast THE appointment of Dr. F. J. Wallace (Birmingham) to senior lecturer in mechanical engineering is announced, also L. J. Clein (Maudsley Hospital, London) to be lecturer in mental health. Bristol THE following appointments are announced: Dr. J. W. Barton (Bristol), lecturer in organic ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841613b0
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  • 98
    Digitale Medien
    Digitale Medien
    [Book Reviews] (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1601-1601 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE second edition of this excellent introduction to geochemistry follows the same general lines as the first, but although no major changes have been made, changes in detail are numerous. Many of the data in the first edition have been replaced where possible by the more reliable figures that have ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841601d0
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  • 99
    Digitale Medien
    Digitale Medien
    Royal Society of South Australia Award: Dr. C. G. Stephens (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1611-1611 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE Verco Medal is the highest award which the Royal Society of South Australia can bestow on scientific workers who have made exceptional contributions in their particular field of interests. This year the Medal has been awarded to Dr. C. G. Stephens for his excellent and outstanding work on ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841611b0
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  • 100
    Digitale Medien
    Digitale Medien
    Sensitivity of Catharometers in Gas Chromatography and the Thermal Conductivity of Binary Gas Mixtures (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 1631-1632 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Equations for the thermal conductivity of binary gas mixtures based on the Chapman-Enskog theory of transport properties are given, inter alia, by Chapman and Cowling3, who also give an equation (13-5.2, ref. 3) for the case that the proportion of one component (x2) is small. This equation, which ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/1841631b0
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